2 Copyright (C) 2006 Paul Davis
3 Written by Dave Robillard, 2006
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31 #include <pbd/xml++.h>
32 #include <pbd/pthread_utils.h>
34 #include <ardour/midi_source.h>
39 using namespace ARDOUR;
42 sigc::signal<void,MidiSource *> MidiSource::MidiSourceCreated;
44 MidiSource::MidiSource (string name)
48 _write_data_count = 0;
51 MidiSource::MidiSource (const XMLNode& node)
55 _write_data_count = 0;
57 if (set_state (node)) {
58 throw failed_constructor();
62 MidiSource::~MidiSource ()
67 MidiSource::get_state ()
69 XMLNode& node (Source::get_state());
71 if (_captured_for.length()) {
72 node.add_property ("captured-for", _captured_for);
79 MidiSource::set_state (const XMLNode& node)
81 const XMLProperty* prop;
83 Source::set_state (node);
85 if ((prop = node.property ("captured-for")) != 0) {
86 _captured_for = prop->value();
93 MidiSource::read (unsigned char *dst, jack_nframes_t start, jack_nframes_t cnt, char * workbuf) const
95 //Glib::Mutex::Lock lm (_lock);
96 //return read_unlocked (dst, start, cnt, workbuf);
101 MidiSource::write (unsigned char *dst, jack_nframes_t cnt, char * workbuf)
103 //Glib::Mutex::Lock lm (_lock);
104 //return write_unlocked (dst, cnt, workbuf);
110 MidiSource::file_changed (string path)
112 struct stat stat_file;
113 //struct stat stat_peak;
115 int e1 = stat (path.c_str(), &stat_file);
116 //int e2 = stat (peak_path(path).c_str(), &stat_peak);
118 if (!e1){//&& !e2 && stat_file.st_mtime > stat_peak.st_mtime){
127 MidiSource::update_length (jack_nframes_t pos, jack_nframes_t cnt)
129 if (pos + cnt > _length) {